1000 search results - page 79 / 200 » Provenance for Aggregate Queries |
SIGMOD
2006
ACM
14 years 10 months ago
2006
ACM
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
DMSN
2009
ACM
14 years 4 months ago
2009
ACM
Networked, distributed real world sensing is an increasingly prominent topic in computing and has quickly expanded from resource constrained “sensor networks” measuring simple...
IPPS
2006
IEEE
14 years 4 months ago
2006
IEEE
1 This paper presents a new approach to trusted Grid computing in a Peer-to-Peer (P2P) setting. Trust and security are essential to establish lasting working relationships among th...
CHI
2011
ACM
13 years 1 months ago
2011
ACM
Microblogs are a tremendous repository of user-generated content about world events. However, for people trying to understand events by querying services like Twitter, a chronolog...
SIGIR
2012
ACM
12 years 16 days ago
2012
ACM
We introduce the problem of domain adaptation for content-based retrieval and propose a domain adaptation method based on relative aggregation points (RAPs). Content-based retriev...